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The company Friedrich Lütze GmbH reserves the right to make changes to its products in the interest of technical development. These changes are not necessarily documented in each individual case. This manual and the information contained herein have been compiled with due care. However, the company Friedrich Lütze GmbH accepts no liability for printing or other errors or resulting damage.
▪ LCOS Unmanaged Switch Contents Contents Introduction....................... 4 About these instructions ......................5 General Information..................6 Safety instructions and technical information ................6 Copyright ............................. 6 Disclaim of Liability ........................6 Standards and norms ........................7 Scope of validity of the manual....................8 Approvals.............................
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▪ LCOS Unmanaged Switch Contents 11.1 Functional description........................ 42 11.2 Frame-Switching functionalities ....................42 11.3 Specific functions of the Ethernet interface ................43 11.4 Other functions and features ..................... 43 11.5 Display elements ........................43 11.6 Interfaces ........................... 44 Maintenance Hardware................... 45 Final Shutdown and Disposal................
▪ LCOS Unmanaged Switch Introduction Introduction These operating instructions are part of the LCOS Unmanaged Switch. Read and understand these instructions before installing, operating, or maintaining the equipment. Before using the device, please read these operating instructions to avoid possible dangers and to ensure proper use. Risk of injury and damage to property due to non-observance of the operating instructions.
▪ LCOS Unmanaged Switch Introduction About these instructions These operating instructions provide information on the handling of the LCOS Unmanaged Switch over its entire product life cycle, from delivery to disposal. Other documents apply in addition to these operating instructions. (See also chapter „2.7 Applicable documents“...
▪ LCOS Unmanaged Switch General Information General Information Safety instructions and technical information This document contains several safety messages. Each safety message contains a defined signal word and a color. The color and the word are referring to an alert level.
▪ LCOS Unmanaged Switch General Information ▪ Nonobservance of the document ▪ Untrained and unqualified personnel ▪ Non conventional use ▪ Non approved reconstructions and functional modifications of the product ▪ Using non original or non admitted parts or equipment Standards and norms LCOS Unmanaged switches are state of the technology and comply with the applicable safety regulations and the corresponding harmonized European...
▪ LCOS Unmanaged Switch General Information Scope of validity of the manual These operating instructions apply exclusively to devices with the following item number(s): 1.) 779200.0401 / 779201.0401 - LCOS Unmanaged Switch 4 ports 2.) 779200.0801 / 779201.0801 - LCOS Unmanaged Switch 8 ports The 9-digit article number of the device can be taken from the first number on the Identification label.
▪ LCOS Unmanaged Switch General Information Observe the original information signs, inscriptions, identification plates and stickers. Keep them in a readable condition. Approvals 2.6.1 Notes on CE labelling The devices comply with the provisions of the following European Directive: 89/ 336/EEC Council Directive on the approximation of the laws of the Member States relating to electromagnetic compatibility (amended by Directives 91/263/ EEC, 92/31/EEC and 93/68/EEC).
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▪ LCOS Unmanaged Switch General Information 2.6.2 FCC Warning Statements 1. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause un- desired operation.
▪ LCOS Unmanaged Switch General Information Applicable documents Further documents are valid in conjunction with these operating instructions. We accept no liability for damage caused by non- observance of these instructions. 2.7.1 Observe other applicable documents When operating the LCOS Unmanaged Switch, please also observe all operating instructions enclosed with other components of your system.
▪ LCOS Unmanaged Switch Safety Safety Contents of the operating instructions These instructions must be read and understood before installing, operating or maintaining the device. These operating instructions must be read and observed before any work is carried out on or with the units. This applies to all persons who come into contact with the devices.
▪ LCOS Unmanaged Switch Safety Correct and safe operation of the product requires proper transport, storage, installation and assembly as well as careful operation and maintenance. The permissible ambient conditions must be observed. These data are given in the data sheets. Also note the following: Operate the devices only in accordance with this intended case and only in conjunction with the third-party devices and components...
▪ LCOS Unmanaged Switch Safety Addressees This operating instruction is directed towards planers, project managers and programmers, as well as to staff authorized to commission, operate and maintain the devices and systems. A distinction is made between various qualification levels of the staff. 3.5.1 Operating Personnel The operating instructions are directed at the operator and the personnel with the...
▪ LCOS Unmanaged Switch Safety Responsibility of the operator Since the device is used in a commercial area, the operator of the device is subject to the legal obligations for occupational safety: ▪ The operator of the device is obliged to instruct the operating personnel and to inform himself about the industrial safety regulations.
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▪ LCOS Unmanaged Switch Safety ▪ generally accepted safety rules ▪ general ESD regulations. The unit is to be connected only to internal Ethernet networks without exiting a facility and being subjected to TNVs. To avoid electric shock, this device may only be connected to Ethernet networks within a building that are not connected to TNV circuits.
▪ LCOS Unmanaged Switch Safety 3.10 Further safety notes Follow the ESD regulations. Only use certified components. Only this way a reliable functioning is ensured. Follow the valid safety regulations and general regulations regarding the technical standards. The conductor size has to be selected dependig on the load current and must be conform with international and national ruls and standards.
▪ LCOS Unmanaged Switch Product Overview Overview of product features 4.2.1 LCOS Unmanaged Ethernet Switches The LCOS-SW-4P or LCOS-SW-8P Unmanaged Ethernet Switch is a switch for use in industrial environments. It supports ETHERNET 10 MBit/s and Fast ETHERNET 100 MBit/s. The switch modules enable the construction of switched Ethernet networks according to the IEEE 802.3 or 802.3u standard with twisted-pair cables.
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▪ LCOS Unmanaged Switch Product Overview 4.2.3 LCOS - Modular housing system The LCOS Unmanaged Ethernet switches can be used either as a stand-alone module or in the "Lütze Communication System". 4.2.4 Product description of the modular housing system LCOS LCOS is a modular housing system consisting of individual modular components that can be assembled.
▪ LCOS Unmanaged Switch Product Overview Function carrier (with power module) The function carrier is the basis for the LCOS Unmanaged Switch. The LCOS Unmanaged Switch is plugged onto the function carrier and can then be snapped onto the DIN rail. The power and data module for setting up the bus system is also located in the function carrier.
▪ LCOS Unmanaged Switch Transport and storage Transport and storage Risk of property damage. Risk of damage due to improper handling during transport and storage. The device must be protected against moisture, unsafe packaging (mechanical damage), dust and electrostatic discharge. Please note the following: Avoid product damage due to incorrect storage conditions.
▪ LCOS Unmanaged Switch Scope of delivery Scope of delivery Check the completeness of the delivery using the following list. If any of the parts listed below is missing or damaged, please contact the service department. (chapter „14 Service“ on page 47) The LCOS Unmanaged Switch consists of: 6.1.1 LCOS Unmanaged Switch...
▪ LCOS Unmanaged Switch Scope of delivery Checking the delivery Check the outer packaging for possible transport damage. Unpack the product carefully. Observe ESD regulations when unpacking. ▪ Check the package for completeness. ▪ Check the individual parts for transport damage. Install and use only undamaged products.
▪ LCOS Unmanaged Switch Product Assembly 7.1.2 System with Powerbus Description Function carrier 35 mm, can be expanded with modules with PE direct contact, power module Function carrier 22.5 mm, can be expanded with modules with PE direct contact, power module Side cover for function carrier Power bridge 1-pole insulated –...
▪ LCOS Unmanaged Switch Mounting / Dismounting Mounting / Dismounting Risk of injury and damage to property from electric current. Current can injure persons and destroy the modules (assemblies). ▪ Disconnect the system from the power supply before assembly and disassembly.
▪ LCOS Unmanaged Switch Mounting / Dismounting Mounting The LCOS Unmanaged Switch has protection class IP20 when installed and is therefore suitable for use in control cabinets. The device is designed to snap onto / snap onto a 35 mm DIN rail (also called TS 35 - according to DIN EN 60715). A top-hat rail is a mounting rail with a U-shaped or hat-like profile.
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▪ LCOS Unmanaged Switch Mounting / Dismounting 9.2.2 DIN rail mounting Risk of injury and damage to property from electric current. Current can injure persons and destroy the modules (assemblies). ▪ Disconnect the system from the power supply before assembly and disassembly.
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▪ LCOS Unmanaged Switch Mounting / Dismounting 9.2.2.2 LCOS function carrier The function carriers are delivered with open locking slides. Check the position of the locking slide before mounting the module.The locking slides of the function carriers are in open position when delivered. Check the position of the locking slide before mounting.
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▪ LCOS Unmanaged Switch Mounting / Dismounting 9.2.2.4 Mounting of Function carriers 1. Place the function carrier on the up- per part of the top hat rail. 2. Pivot the function carrier to the bottom of the top hat rail. 3.
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▪ LCOS Unmanaged Switch Mounting / Dismounting 9.2.3 Dismounting of function carriers from top-hat rails Risk of injury and damage to property from electric current. Current can injure persons and destroy the modules (assemblies). ▪ Disconnect the system from the power supply before assembly and disassembly.
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▪ LCOS Unmanaged Switch Mounting / Dismounting 4. Take the function carrier off the top hat rail. T R A N S P O R T A T I O N...
▪ LCOS Unmanaged Switch Mounting / Dismounting Wiring The device can be powered by function carrier LCOS-FT... to AC/DC24V, all voltages must be in conformance to SELV/PELV. The conductor size has to be selected dependig on the load current and must be conform with international and national ruls and standards.
▪ LCOS Unmanaged Switch Mounting / Dismounting Pin assignment X1 ... X8 Color code Assignment wire 10BASE-T 100BASE-T WHT/ORG WHT/GRN WHT/BLU WHT/BRN T R A N S P O R T A T I O N...
▪ LCOS Unmanaged Switch Mounting / Dismounting Further information on the LCOS system (basics) System configuration PE connection Supply voltage Supply module Supply module - intermediate supply PE connection Load Connection T R A N S P O R T A T I O N...
▪ LCOS Unmanaged Switch Mounting / Dismounting Coding of LCOS modules To assign the function housing to the regarding function carrier and also to prevent mistakes when assembling the modules, the function housing and the function carrier can be coded. 1.
▪ LCOS Unmanaged Switch Mounting / Dismounting Installing Data and Power Bridges In the LCOS system it is possible to bridge single modules. Connect the modules regarding the application with 1. a data bridge or 2. a power bridge. Different combinations are possible. Two bridged function carriers 22.5 mm, The carrier to the right is not displayed.
▪ LCOS Unmanaged Switch Commissioning - Hardware Commissioning - Hardware Commissioning of the hardware may only be carried out by qualified per- sonnel in compliance with the safety regulations. 10.1 Safety notes Power supply Only switch on a device when the housing is closed. Electric shocks and short-circuits due to incorrect voltage application.
▪ LCOS Unmanaged Switch Commissioning - Hardware 10.2 Safety notes Housing Risk of electric shock! The housing may only be opened by technicians authorised by Lütze. The upper and lower ventilation slots must not be covered so that the air can circulate freely.
▪ LCOS Unmanaged Switch Operation Operation The device is delivered ready for operation. Operation must be carried out by at least trained personnel. Do not touch the housing during operation or shortly after switching off. Hot surfaces can cause injuries. Proper and safe operation of the product requires careful operation and maintenance.
▪ LCOS Unmanaged Switch Operation 11.2.3 Tagging (IEEE 802.1Q) For the VLAN and prioritisation functions, the IEEE 802.1 Q standard provides that the VLAN tag is integrated into a MAC data frame. The VLAN tag consists of 4 bytes (2 bytes Tag Protocol Identifier TPID, 2 bytes Tag Control Information TCI).
▪ LCOS Unmanaged Switch Operation 11.6 Interfaces 11.6.1 10/100 Mbit/s connection (TP Port) The unit is to be connected only to internal Ethernet networks without exiting a facility and being subjected to TNVs. To avoid electric shock, this device may only be connected to Ethernet networks within a building that are not connected to TNV circuits.
▪ LCOS Unmanaged Switch Maintenance Hardware Maintenance Hardware The device is maintenance-free. Therefore, no inspection and maintenance inter- vals are necessary for ongoing operation. Opening or penetrating the device with any objects will void the warranty. Switch off the input voltage before installation, maintenance or conversi- on work and secure it against unintentional restarting.
▪ LCOS Unmanaged Switch Final Shutdown and Disposal Final Shutdown and Disposal Mind the valid environmental standards of your country for the final shutdown and disposal. For the final shutdown the product has to be disassembled. Electric Parts must be disposed according to the national electronic scrap regulation. Dispose the product according to the terms of use and legal liability on your own cost and ex- empt the Friedrich Lütze GmbH from the responsibilities of §10 passage 2 Elek- troG (Take-back obligation of the manufacturer) and any third party in this...
▪ LCOS Unmanaged Switch Service Service The device does not contain any service components. In the event of malfunctions or damage, switch off the supply voltage im- mediately and send the device to the factory for inspection. For general questions about the product or repair requests, please contact us: Friedrich Lütze GmbH Bruckwiesenstraße17-19 71384 Weinstadt...
▪ LCOS Unmanaged Switch Appendix Appendix 15.1 Overview of other applicable documents Here is an overview of the other applicable documents for the LCOS Unmanaged Switches: 15.1.1 LCOS-SW-4P - 4-Port Ethernet Switch - 779200.0401 These operating instructions Data sheet for 779200.0401 Type Test Certification for 779200.0401 Material Confirmation for 779200.0401 CE certification...
▪ LCOS Unmanaged Switch Appendix 15.1.4 LCOS-SW-8P - 8-Port Ethernet Switch - 779201.0801 These operating instructions Data sheet for 779201.0801 Type Test Certification for 779201.0801 Material Confirmation for 779201.0801 CE certification UL certification FCC Test Report 15.2 Explanation of abbreviations used Acronym Meaning alternating current, term for alternating current, in particular ac-...
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▪ LCOS Unmanaged Switch Appendix Mbit The unit of measurement is called "bit" and has - according to IEC - "bit" as a unit symbol. Here used for the specification of data rates e.g. Mbit/s for megabits per second. (Mega stands for one million).
▪ LCOS Unmanaged Switch Revision history Revision history Revision Description Date New document 2018-09-17 3.4 Product life: NEW Reference to 2020-06-22 corresponding data sheet; 8. Technical data: NEW Reference to corresponding data sheet; Subject to technical changes. These operating instructions must be kept for further use! T R A N S P O R T A T I O N...
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